T-SP 1 v2 Waterproof Riding JacketTech-Air® Ready.All-weather sport textile jacket with 3D Tailored sport silhouette.Waterproof membrane to keep you dry.Detachable thermal vest optimized for comfort provides climate management.Stretch softshell inserts for increased flexibility, freedom of movement, and comfort on the bike.Pre-curved sleeve construction reduces fatigue.Hook and loop strap on waist adjustment for improved riding fit.Waist connection zipper allows attachment to Alpinestars riding pants.Chest pad and back compartments can accommodate the Nucleon chest and back inserts (available as an accessory upgrade).Two zippered hand pockets and waterproof front, inner pocket.DFS Lite shoulder kit with Nucleon Flex Plus shoulder and elbow armor for impact protection and movement comfortEmbroidered logos.Reflective details.Low profile collar construction with 3D textured comfort fabric on inner collar lining.Improved material selection for stretch incorporates modernized look and offers sublimated graphics and refined detailing.Multi-fabric shell construction with abrasion resistant material in strategic areas.